19293802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16547}}^1$

素因数の和:16613

約数の個数: 16

約数和(自身を含む): 32169312

約数和(自身を除く): 12875510

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 16547, 33094, 182017, 364034, 876991, 1753982, 9646901, 19293802]

約数ペア:

[(1, 19293802), (2, 9646901), (11, 1753982), (22, 876991), (53, 364034), (106, 182017), (583, 33094), (1166, 16547)]